21210114303100 has 36 divisors (see below), whose sum is σ = 46045559091784. Its totient is φ = 8480430780480.

The previous prime is 21210114303031. The next prime is 21210114303101. The reversal of 21210114303100 is 130341101212.

It is a super-2 number, since 2×21210114303100² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21210114303101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44950887 + ... + 45420286.

Almost surely, 2^{21210114303100} is an apocalyptic number.

21210114303100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

21210114303100 is an abundant number, since it is smaller than the sum of its proper divisors (24835444788684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

21210114303100 is a wasteful number, since it uses less digits than its factorization.

21210114303100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90373534 (or 90373527 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 21210114303100 its reverse (130341101212), we get a palindrome (21340455404312).

The spelling of 21210114303100 in words is "twenty-one trillion, two hundred ten billion, one hundred fourteen million, three hundred three thousand, one hundred".